CN104269689A - Ground lead connection point protection device of ground wire and method for hanging ground wire through device - Google Patents
Ground lead connection point protection device of ground wire and method for hanging ground wire through device Download PDFInfo
- Publication number
- CN104269689A CN104269689A CN201410560558.5A CN201410560558A CN104269689A CN 104269689 A CN104269689 A CN 104269689A CN 201410560558 A CN201410560558 A CN 201410560558A CN 104269689 A CN104269689 A CN 104269689A
- Authority
- CN
- China
- Prior art keywords
- earth
- wire
- earth lead
- binding post
- lead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5833—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being forced in a tortuous or curved path, e.g. knots in cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
Abstract
The invention belongs to the technical field of auxiliary ground wire instruments, and discloses a ground lead connection point protection device of a ground wire and a method for hanging the ground wire through the device. The device is characterized by comprising a fixing plate and a lead fixing mechanism, the upper end of the fixing plate is connected with a binding post, the lead fixing mechanism and the ground leads are fastened, a fixing hole is formed in the fixing plate, the fixing plate is connected with the lead fixing mechanism through a connecting rope, the length of the part, between the fixing plate and the lead fixing mechanism, of the connecting rope is smaller than that of the part, between the fixing plate and the lead fixing mechanism, of the ground leads by 8-13 cm, after ground wire hooks are hung on the leads, the three ground leads are converged into one strand through adhesive tape or binding ropes, the weight of the part, below the convergence position, of the ground leads is completely borne by the connecting rope, the ground leads and the binding post cannot shake even when the ground leads shake due to wind blowing, the damage to the joint points of the ground leads and the binding post due to gravity or shaking is avoided, the service life of the ground wire is prolonged, and the occurrence of electric shock accidents is avoided.
Description
Technical field
The invention belongs to earth connection assistive device technical field, the earth lead relating to earth connection specifically point protection device and use this device to hang the method for earth connection in succession.
Background technology
When power circuit or electric device break down need rush repair or construct at operation field time, need use earth connection ensure construction safety.Earth connection, the individual safety wire that namely it has often been said, in use because earth connection has very large weight from masthead to ground, delta arrangement wire hangs earth connection, form ground connection wire solid wire stressed, the as easy as rolling off a log earth lead tie point place that causes damages.In the wild during operation, be subject to windage, earth lead shakes, and more exacerbates earth lead and binding post tie point damages, shorten the useful life of earth lead, after in use causing earth lead tie point place to rupture, easily produce electric power accident.
Summary of the invention
First technical problem that the present invention solves just is to provide a kind of earth lead and binding post contact place of can effectively avoiding and fractures, effectively extend the earth lead point protection device in succession in useful life of earth connection.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is: comprise fixed head and the wire fixed mechanism fastening with earth lead that upper end is connected with described binding post, described fixed head is provided with fixing hole, is connected by connection cord between described fixed head with described wire fixed mechanism.
Its additional technical feature is:
Described wire fixed mechanism comprises two of surrounding through hole to fishplate and the set bolt that is positioned at fishplate dual-side;
Described to fishplate two ends with circular arc flanging;
Liner hose is provided with inside the described through hole that fishplate is surrounded;
Described fixed head lower end is provided with tied rope.
Second technical problem that the present invention solves just is to provide a kind of method using said apparatus to hang earth connection.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is:
The method comprises the following steps:
The first step, fixes fixed head and binding post
Bolt on binding post and earth lead is taken off, the screw of the fixing hole binding post of fixed head is alignd, by bolt, fixed head and binding post is fixed;
Second step, merges earth lead
With adhesive tape or binding jag, earth lead distance upper end certain length is combined;
3rd step, fixes wire fixed mechanism and earth lead
Wire fixed mechanism is fixed on the earth lead of adhesive tape away from binding post side;
4th step, the length of adjustment connection cord
Open the junction of connection cord and wire fixed mechanism, the distance of connection cord between adjustment fixing plate and wire fixed mechanism, make the distance of connection cord between fixed head and wire fixed mechanism less by 8 than the distance of earth lead between fixed head and wire fixed mechanism---13 centimetres, and connection cord and wire fixed mechanism are bundled fixing;
5th step, is fixed on binding post on wire
Hook is hung on wire.
The earth lead of earth connection provided by the invention point protection device and use this device to hang the method for earth connection in succession, compared with the existing technology comparatively have the following advantages: one, owing to comprising the fixed head and the wire fixed mechanism fastening with earth lead that upper end is connected with described binding post, described fixed head is provided with fixing hole, be connected by connection cord between described fixed head with described wire fixed mechanism, between fixed head and wire fixed mechanism, the distance of connection cord is less by 8 than the distance of earth lead between fixed head and wire fixed mechanism---and 13 centimetres, clamp for ground wire is hung over after on wire, three earth leads are merged into one by adhesive tape or binding jag, the weight being positioned at the earth lead of below meet all has connection cord load-bearing, running into blows causes earth lead to rock, also can not cause between earth lead and binding post and shake, avoid because of gravity or the damage of rocking earth lead and binding post binding site, extend the useful life of earth connection, avoid the generation of electric shock accidents, its two, because described wire fixed mechanism comprises two of surrounding through hole to fishplate be positioned at set bolt to fishplate dual-side, dismounting is convenient, its three, due to described to fishplate two ends with circular arc flanging, avoid because of to the damage of fishplate end to earth lead, they are four years old, owing to being provided with liner hose inside the described through hole surrounded fishplate, avoid to its inside after fishplate clamping to the scuffing of earth lead, and increase earth lead and to the frictional force between fishplate, avoid earth lead and between fishplate, relative sliding occurs, they are five years old, owing to being provided with tied rope in described fixed head lower end, while fixed head being fixed on binding post screw, fixed head is attached to earth connection peg side, and by tied rope, fixed head and earth connection peg are bound, further avoid the damage of rocking pair of wire connection terminals.
Accompanying drawing explanation
Fig. 1 is the structural representation of the earth lead point protection device in succession of earth connection provided by the invention;
Fig. 2 is the longitudinal sectional drawing of wire fixed mechanism;
Fig. 3 is the transverse cross-sectional view of wire fixed mechanism;
Fig. 4 is the using state figure of the earth lead point protection device in succession of earth connection.
Embodiment
Below in conjunction with accompanying drawing to the earth lead of earth connection proposed by the invention in succession point protection device be described further.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the structural representation of the earth lead of earth connection point protection device in succession.The earth lead of this earth connection in succession point protection device comprises the fixed head 1 and the wire fixed mechanism 2 fastening with earth lead 6 that are connected with binding post 5, fixed head 1 is provided with fixing hole 3, be connected by connection cord 4 between fixed head 1 with wire fixed mechanism 2, between fixed head 1 and wire fixed mechanism 2, the distance of connection cord 4 is less by 8 than the distance of earth lead between fixed head 1 and wire fixed mechanism 2---and 13 centimetres, clamp for ground wire 7 is hung over after on wire, three earth leads are merged into one by adhesive tape or binding jag, the weight being positioned at the earth lead of below meet all has connection cord 4 load-bearing, running into blows causes earth lead to rock, also can not cause between earth lead 6 and binding post 5 and shake, avoid because of gravity or the damage of rocking earth lead and binding post binding site, extend the useful life of earth connection, avoid the generation of electric shock accidents.
Wire fixed mechanism 2 comprises two of surrounding through hole 8 to fishplate 21,22 and the set bolt 23 that is positioned at fishplate dual-side, and dismounting is convenient.
To the two ends of fishplate 21,22 with circular arc flanging 24, avoid because of to the damage of fishplate end to earth lead.
Liner hose 81 is provided with inside the through hole 8 that fishplate 21,22 is surrounded, avoid its inside after fishplate clamping the scuffing of earth lead, and increase earth lead and to the frictional force between fishplate, avoid earth lead and between fishplate, relative sliding occurs.
Fixed head 1 lower end is provided with tied rope 11, while fixed head being fixed on binding post screw, fixed head 1 is attached to earth connection peg side, and by tied rope 11, fixed head and earth connection peg are bound, further avoid the damage of rocking pair of wire connection terminals.
The earth lead using above-mentioned earth connection in succession point protection device hangs the method for earth connection, and the method comprises the following steps:
The first step, fixes fixed head and binding post
Binding post 5 and the bolt on earth lead 6 are taken off, the screw of the fixing hole 3 of fixed head 1 and binding post is alignd, by bolt, fixed head and binding post is fixed;
Second step, merges earth lead
With adhesive tape or binding jag, earth lead distance upper end certain length is combined;
3rd step, fixes wire fixed mechanism and earth lead
Wire fixed mechanism 2 is fixed on adhesive tape away from the earth lead 6 of binding post side;
4th step, the length of adjustment connection cord 4
Open the junction of connection cord 4 and wire fixed mechanism 2, the distance of connection cord 4 between adjustment fixing plate 1 and wire fixed mechanism 2, make the distance of connection cord between fixed head and wire fixed mechanism less by 8 than the distance of earth lead between fixed head and wire fixed mechanism---13 centimetres, and connection cord and wire fixed mechanism are bundled fixing;
5th step, is fixed on binding post on wire
Hook 7 is hung on wire.
Protection scope of the present invention is not only confined to above-described embodiment, as long as point protection apparatus structure is identical in succession for the earth lead of structure and earth connection of the present invention, just drops on the scope of protection of the invention.
Claims (6)
1. the earth lead of earth connection point protection device in succession; it is characterized in that: comprise fixed head and the wire fixed mechanism fastening with earth lead that upper end is connected with described binding post; described fixed head is provided with fixing hole, is connected by connection cord between described fixed head with described wire fixed mechanism.
2. the earth lead of earth connection according to claim 1 point protection device in succession, is characterized in that: described wire fixed mechanism comprises two of surrounding through hole to fishplate and the set bolt that is positioned at fishplate dual-side.
3. the earth lead of earth connection according to claim 2 point protection device in succession, is characterized in that: described to fishplate two ends with circular arc flanging.
4. the earth lead of earth connection according to claim 2 point protection device in succession, is characterized in that: inside the described through hole surrounded fishplate, be provided with liner hose.
5. the earth lead of earth connection according to claim 2 point protection device in succession, is characterized in that: described fixed head lower end is provided with tied rope.
6. use the earth lead of earth connection described in claim 1,2,3,4 or 5 in succession point protection device hang the method for earth connection, it is characterized in that: the method comprises the following steps:
The first step, fixes fixed head and binding post
Bolt on binding post and earth lead is taken off, the screw of the fixing hole binding post of fixed head is alignd, by bolt, fixed head and binding post is fixed;
Second step, merges earth lead
With adhesive tape or binding jag, earth lead distance upper end certain length is combined;
3rd step, fixes wire fixed mechanism and earth lead
Wire fixed mechanism is fixed on the earth lead of adhesive tape away from binding post side;
4th step, the length of adjustment connection cord
Open the junction of connection cord and wire fixed mechanism, the distance of connection cord between adjustment fixing plate and wire fixed mechanism, make the distance of connection cord between fixed head and wire fixed mechanism less by 8 than the distance of earth lead between fixed head and wire fixed mechanism---13 centimetres, and connection cord and wire fixed mechanism are bundled fixing;
5th step, is fixed on binding post on wire
Hook is hung on wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410560558.5A CN104269689B (en) | 2014-10-21 | 2014-10-21 | Use the method that the earth lead point protection device in succession of earth connection hangs earth connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410560558.5A CN104269689B (en) | 2014-10-21 | 2014-10-21 | Use the method that the earth lead point protection device in succession of earth connection hangs earth connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104269689A true CN104269689A (en) | 2015-01-07 |
| CN104269689B CN104269689B (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410560558.5A Active CN104269689B (en) | 2014-10-21 | 2014-10-21 | Use the method that the earth lead point protection device in succession of earth connection hangs earth connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104269689B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4101729A (en) * | 1977-02-04 | 1978-07-18 | General Electric Company | Appliance strain relief |
| CN2443514Y (en) * | 2000-08-21 | 2001-08-15 | 朝阳电业局 | Transmission line clamp type earthing wire |
| CN201060962Y (en) * | 2007-06-14 | 2008-05-14 | 珠海市共创有限公司 | Temporary earth wire for power line or equipment electric switching operation |
| CN203553547U (en) * | 2013-10-29 | 2014-04-16 | 国家电网公司 | Grounding wire with protection rope |
| CN204118374U (en) * | 2014-10-21 | 2015-01-21 | 国网河北深州市供电有限责任公司 | The earth lead point protection device in succession of earth connection |
-
2014
- 2014-10-21 CN CN201410560558.5A patent/CN104269689B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4101729A (en) * | 1977-02-04 | 1978-07-18 | General Electric Company | Appliance strain relief |
| CN2443514Y (en) * | 2000-08-21 | 2001-08-15 | 朝阳电业局 | Transmission line clamp type earthing wire |
| CN201060962Y (en) * | 2007-06-14 | 2008-05-14 | 珠海市共创有限公司 | Temporary earth wire for power line or equipment electric switching operation |
| CN203553547U (en) * | 2013-10-29 | 2014-04-16 | 国家电网公司 | Grounding wire with protection rope |
| CN204118374U (en) * | 2014-10-21 | 2015-01-21 | 国网河北深州市供电有限责任公司 | The earth lead point protection device in succession of earth connection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104269689B (en) | 2016-09-07 |
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